780936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 2103360

約数和(自身を除く): 1322424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2503, 5006, 7509, 10012, 15018, 20024, 30036, 32539, 60072, 65078, 97617, 130156, 195234, 260312, 390468, 780936]

約数ペア:

[(1, 780936), (2, 390468), (3, 260312), (4, 195234), (6, 130156), (8, 97617), (12, 65078), (13, 60072), (24, 32539), (26, 30036), (39, 20024), (52, 15018), (78, 10012), (104, 7509), (156, 5006), (312, 2503)]